Hello J.K. ParK,
On my side, it have this chip:

So maybe you need install some update this is my Installation detail :

Frankly i can not be sure which update , maybe teh GUN ARM PEMicro Interface.. i mentioned above,
please compare mine with yours , then install the update as the steps:

If this update still can not work ,please install the others .
Hope it helps
Have a great day,
Alice Yang
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